saponification 在 加拿大蓬油萃皂 - how to extract the fresh plants and apply in the natural handmade soap - 手工皂 的影片資訊
Welcome to this channel, My name is Yvonne. I'm a soap maker in Taiwan, if you like my videos, pls. ...
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Welcome to this channel, My name is Yvonne. I'm a soap maker in Taiwan, if you like my videos, pls. ...
今天理查老師要來教大家皂化反應 一邊娛樂一邊教學 只為了把惱人的化學式塞進你們的腦袋瓜裡 - C. Herstory 粉專連結: https://goo.gl/NuMrDM - 想看更多理化資訊與教學...